fzus61 kbuf 122002
glflo 
expires:202609130300;;343038

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sat sep 12 2026

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...a high pressure ridge averaging 30.0 inches continues 
to exit eastward and allows a wavy warm front to sweep northeastward 
across the lake this evening. a cold front then sweeps eastward 
across the lake on sunday. behind the cold front, a ridge averaging 
30.2 inches will slide eastward across the lower great lakes through 
monday. the ridge should exit toward new england on tuesday and 
allow a warm front to sweep northeastward across the lake. a cold 
front should sweep eastward across the lake on wednesday and be 
followed by a ridge averaging 30.1 inches and building from the 
upper midwest through thursday.


loz062-130300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt sat sep 12 2026

.tonight...southeast winds 5 to 15 knots becoming southwest.
waves 1 to 3 feet. 
.sunday...west winds 5 to 15 knots. waves 1 to 2 feet. 
.sunday night...northwest winds 15 to 20 knots. a chance of
showers in the evening. waves 1 to 3 feet building to 3 to
5 feet, then subsiding to 2 to 4 feet. 
.monday...north winds 15 to 20 knots becoming west and
diminishing to less than 10 knots in the afternoon. waves 2 to
4 feet subsiding to 1 foot or less. 
.monday night...west winds 10 knots or less becoming south. waves
1 foot or less. 
.tuesday...south winds 5 to 15 knots becoming southwest. a chance
of showers tuesday night. waves 2 feet or less. 
.wednesday...west winds 10 knots or less becoming east. a chance
of showers. waves 1 foot or less. 
.thursday...east winds 5 to 15 knots becoming north. showers
likely during the day, then a chance of showers thursday night.
waves 2 feet or less. 

$$

fzus63 kdtx 121941
glflh 
expires:202609130345;;342361

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm edt sat sep 12 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure, 29.30 inches, lifting over northern
ontario then drags a cold front across the central great lakes
late saturday into sunday.


lhz361>363-130345-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
341 pm edt sat sep 12 2026

.tonight...south winds 10 to 15 knots veering to the southwest
late in the evening...then veering to the southwest 10 to
15 knots after midnight decreasing to 5 to 10 knots early in the
morning. a chance of showers in the evening. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.sunday...northwest winds 5 to 10 knots becoming west 15 to
20 knots with gusts to around 30 knots. waves 1 to 3 feet
building to 4 to 6 feet late in the afternoon. waves occasionally
around 8 feet. 
.sunday night...northwest winds 20 to 25 knots with gusts to
around 30 knots decreasing to 10 to 15 knots. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.monday...northwest winds 10 to 15 knots early in the morning
becoming light and variable. waves 3 to 5 feet subsiding to 1 to
3 feet in the late morning and afternoon. 
.monday night...southeast winds 5 to 10 knots increasing to 15 to
20 knots with gusts to around 30 knots by midnight...then
becoming south 20 to 25 knots with gusts to 35 knot gales after
midnight. showers after midnight. waves 1 to 3 feet building to
6 to 9 feet. waves occasionally around 12 feet. 
.tuesday...south winds to 30 knots with gusts to 40 knot gales
decreasing to 20 to 25 knots with gusts to 40 knot gales late in
the morning...then becoming southwest 10 to 15 knots late in the
afternoon. showers in the morning. rain showers likely late in
the morning. waves 8 to 12 feet subsiding to 2 to 4 feet late in
the evening. waves occasionally around 15 feet. 
.wednesday...north winds 5 to 10 knots early in the morning
becoming light and variable...then becoming northeast 5 to
10 knots by midnight. a chance of showers by midnight. waves
2 feet or less. 
.thursday...northeast winds 5 to 10 knots. a chance of showers
until afternoon. waves 2 feet or less. 


$$

fzus63 kdtx 121941
glflh 
expires:202609130345;;342362

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm edt sat sep 12 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure, 29.30 inches, lifting over northern
ontario then drags a cold front across the central great lakes
late saturday into sunday.


lhz462>464-130345-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
341 pm edt sat sep 12 2026

.tonight...south winds 5 to 10 knots. waves 1 to 3 feet. 
.sunday...north winds 5 to 10 knots backing to the northwest
early in the afternoon...then becoming west 10 to 15 knots late
in the afternoon. a chance of showers in the afternoon. waves
1 to 3 feet. 
.sunday night...northwest winds 15 to 20 knots. waves 5 to
7 feet. waves occasionally around 10 feet. 
.monday...northwest winds 10 to 15 knots becoming light and
variable. waves 3 to 5 feet subsiding to 1 to 3 feet early in the
afternoon. 
.monday night...light and variable winds becoming southeast 10 to
15 knots by midnight...then becoming south 15 to 20 knots with
gusts to around 30 knots after midnight. waves 1 to 3 feet
building to 4 to 6 feet after midnight. waves occasionally around
8 feet. 
.tuesday...south winds 20 to 25 knots with gusts to 35 knot gales
becoming southwest 10 to 15 knots late in the afternoon. showers
likely...then a chance of showers late in the afternoon. waves
5 to 7 feet subsiding to 1 to 3 feet late in the evening. waves
occasionally around 10 feet. 
.wednesday...north winds 5 to 10 knots veering to the northeast
by midnight. a chance of showers early in the evening. rain
showers likely by midnight. waves 2 feet or less. 
.thursday...east winds 5 to 10 knots becoming north 10 to
15 knots. showers likely until afternoon. waves 1 to 3 feet. 


$$